Zhejiang BoHo Valve Machinery Co.,Ltd.
Complete range of quar-turn worm gear box suitable for most demanding manual and motorised applicatlon. . The maln materlals are carbon steel, ductle lron, and low temperature steel, stainless steel are optional; Waterproof grade IP65, and IP67,IP68 can be customized; Ambient temperature: -20C to 120 C ,but -30C ,40C ,-59C and other low temperature are optional; Stem bush is available to better match the valve stem, and more convinient; Gear boxes with self-locking, by using tapered roller bearing. which makes the transmis sion more flexible and efficient.
Our quality management is in strict accordance with ISO9001:2008 quality management system